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Metering pump with self-calibration and health prediction

  • US 20070196213A1
  • Filed: 02/22/2006
  • Published: 08/23/2007
  • Est. Priority Date: 02/22/2006
  • Status: Active Grant
First Claim
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1. A method of controlling a pumping system comprising the steps of:

  • (a) selecting a first system operating characteristic;

    (b) selecting a system health factor;

    (c) determining a system operating function level based upon a relationship between the first system operating characteristic and the system health factor;

    (d) comparing the system operating function level to a desired system operating function level; and

    (e) adjusting a second system operating characteristic to achieve the desired system operating function level if the system operating function level is different than the desired system operating function level.

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